baber/WOPTO huggingface dataset:
Patent JP-2023001542-A (JP)
Title: Ventilation device
Inventor: FUKUSHIMA WATARU
IPC: F24F7/06
Filed: 2021-06-21
Abstract: To provide a ventilation device installed outdoors for suppressing the entry of water or others from a vent hole into a casing.SOLUTION: A ventilation device 1 installed outdoors includes an air supply fan 42, a main casing 2 storing the air supply fan 42, an air supply passage 47 formed in the main casing 2 for an air flow generated by driving the air supply fan 42 to run therein, and a vent hole 5 formed in a right side plate 2a of the main casing 2 and connected to the air supply passage 47, the right side plate 2a of the main casing 2 having a first region AR1 including a region where the vent hole 5 is formed, and a second region AR2 other than the first region AR1, the first region AR1 being located further inside of the main casing 2 than the second region AR2. When the main casing 2 is arranged so that a normal line L2 of the second region AR2 is horizontal, a normal line L1 of the first region AR1 is directed obliquely downward.SELECTED DRAWING: Figure 8
Patent JP-2023004177-A (JP)
Title: Apparatus and method for manufacturing gallium nitride layer
Inventor: HARA KAZUTO
IPC: C23C16/52
Filed: 2021-06-25
Abstract: To suppress reduction in the quality of a GaN layer.SOLUTION: A method for manufacturing a GaN layer comprises: including a state determination part 400 for determining a state in the inside of a growth container 100; heating the inside of the growth container 100 at a temperature higher than that of growing a GaN layer 122 by a heating device 140 until the state determination part 400 determines that only foreign matters less than a predetermined amount exist in the growth container 100; controlling the heating device 140 so that the inside of the growth container 100 is at a temperature of growing the GaN layer 122 when the state determination part 400 determines that only the foreign matters less than the predetermined amount exist in the growth container; and supplying first and second material gases on a seed substrate 121 to grow a GaN layer 122.SELECTED DRAWING: Figure 1
Patent JP-2023004601-A (JP)
Title: Position estimation device, automatic injection device, position estimation method and program
Inventor: SAGAWA KOICHI
IPC: A61B34/10
Filed: 2021-06-28
Abstract: To enable more highly accurate calculation of a three-dimensional position of an object.SOLUTION: A position estimation device comprises: first and second image acquisition means which acquire first and second images of an object from different directions; approximate expression calculation means which calculates first and second approximate expressions of the object based on the first and second images; and position calculation means which calculates a first intersection between a surface covering the object and a first surface passing through the first image acquisition means and the line of the first approximate expression, calculates a first bent line formed by bending the line passing through each first division point of the first intersection and the first image acquisition means at each first division point on the basis of the refractive index in the surface, calculates a second intersection between a surface covering the object and a second surface passing through the second image acquisition means and the line of the second approximate expression, calculates a second bent line formed by bending the line passing through each second division point of the second intersection and the second image acquisition means at each second division point on the basis of the refractive index of the surface, and calculates the position of the object on the basis of each point where the first bent line intersects with the second bent line.SELECTED DRAWING: Figure 1
Patent JP-2023005716-A (JP)
Title: Toy track
Inventor: IWATA MINETO
IPC: A63H19/30
Filed: 2021-06-29
Abstract: To provide a toy track causing a traveling toy to travel, while effectively shaking it on a curved track.MEANS: A toy track including left/right guide grooves for receiving left/right wheels of a self-propelled traveling toy and a curved track, includes a plurality of shaking projections for shaking the traveling toy by getting-on/off of the wheels located inside the curve when the traveling toy approaches thereto, formed in a traveling direction of the traveling toy, in a bottom surface of the guide groove located inside the curve out of the left/right guide grooves.SELECTED DRAWING: Figure 6
Patent JP-2023006669-A (JP)
Title: Robot system, control method, and program
Inventor: TANAKA EISUKE
IPC: B25J13/08
Filed: 2021-06-30
Abstract: To provide a robot system effective to cause a robot to execute a work for picking up a work object with a tool with higher reliability.SOLUTION: A robot system 1 includes: a robot 2 which has a hand 20 for gripping a tool 100 including a first end 111 and a second end 121 for pinching a work object; a tip position detection section 522 which detects the position of the first end 111 with respect to the hand 20 in a state where a space between the first end 111 and the second end 121 is opened and the hand 20 grips the tool 100; and a pinch control section 525 which controls the robot 2 so as to pinch the work object with the tool 100 by arranging the hand 20 at a pinch position where the work object is inserted between the first end 111 and the second end 121 on the basis of the position of the first end 111 with respect to the hand 20 and closing between the first end 111 and the second end 121 with the hand 20.SELECTED DRAWING: Figure 8
Patent JP-2023006717-A (JP)
Title: Capacitor
Inventor: HORIKAWA Hirokazu
IPC: H01G9/08
Filed: 2021-06-30
Abstract: To provide a capacitor which achieves high heat radiation performance.SOLUTION: A capacitor 10 includes: a case 20 which houses a capacitor element 11; a pressure valve 25 provided on an end surface (a first surface) 21 of the case 20; and a protruding structure 30 which encloses at least a part of the end surface 21 of the case 20 including the pressure valve 25 and protrudes from the case 20 so as to define a filling area 28 of a heat radiation resin. The protruding structure 30 is provided with a jet port 35 for jetting the heat radiation resin filling the filling area 28 during an operation of the pressure valve 25.SELECTED DRAWING: Figure 1
Patent JP-2021151596-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-06-30
Abstract: To provide a game machine capable of improving an attention degree to a game.SOLUTION: A game machine is configured so that: based on ball entry to actuation holes 33, 34 provided on a game area PE, a win/loss lottery of whether or not to shift to an opening/closing execution mode in which an opening/closing control of an accessory device 150 is performed, is executed, and notification corresponding to a result is performed by a stop result of patterns by a pattern display device 41. The game balls entered the accessory device 150 are distributed by a first distribution member and a second distribution member as distribution means which are operated periodically, and may enter a V-winning hole. When the game balls enter the V-winning hole, a win/loss lottery mode after the opening/closing execution mode is set to a high probability mode. The pachinko machine is configured so that, a variable display based on the win/loss lottery is performed on a main display part 43, and a variable display based on the win/loss lottery and an operation state of the distribution means is performed on the pattern display device 41.SELECTED DRAWING: Figure 4
Patent JP-2023006769-A (JP)
Title: Position confirmation jig, foundation construction jig and foundation construction method
Inventor: SHIMABUKURO TAKAHIRO
IPC: E02D27/00
Filed: 2021-06-30
Abstract: To provide a position confirmation jig with which center position of a column may be easily confirmed upon constructing a foundation of a building.SOLUTION: A position confirmation jig 30 is a jig which is attached to an upper part of an anchor suspension jig 20 for burying a plurality of anchor bolts F2 in a foundation concrete while a part thereof protrudes therefrom, and that is used for confirmation of center position of a column supported by the plurality of anchor bolts F2. The position confirmation jig 30 has a first extending part 31 that passes through a section to be the center position of the column and extends so as to connect a first anchor bolt F2A and a second anchor bolt F2B among the plurality of anchor bolts in top view, and a second extending part 32 that is connected to the first extending part 31 at a section to be the center position of the column, extends in a direction intersecting the extending direction of the first extending part 31, and extends so as to connect the first extending part 31 and a third anchor bolt F2C in a top view.SELECTED DRAWING: Figure 2
Patent JP-2023008068-A (JP)
Title: Polyurethane foam and sheet cushion
Inventor: YAMADA KOTA
IPC: C08J9/04
Filed: 2021-07-05
Abstract: To provide a polyurethane foam having large cushion feeling even when it was thinned, and, a sheet cushion using the same.SOLUTION: Polyurethane foam has a resonance magnification of 2.3 or more. The polyurethane foam preferably has a logarithmic decrement of 3.5 or less. The polyurethane foam preferably has an air permeability (method A) of 10 cm3/cm2/s or more and/or an air permeability (method B) of 10 L/min or more. Further, the polyurethane foam preferably has a core density of 35 kg/m3 or more and 80 kg/m3 or less. A seat cushion is made with such a polyurethane foam as a seat pad.SELECTED DRAWING: Figure 5
Patent JP-2023011152-A (JP)
Title: Control method of ship, ship control program, and ship control system, and ship
Inventor: SAWANO MICHIHIRO
IPC: B63H21/20
Filed: 2021-07-12
Abstract: To provide a control method of a ship, a ship control program, a ship control system, and a ship, which can reduce a load applied to a clutch when switching a propulsion mode.SOLUTION: A ship is equipped with a plurality of power sources 31, 32 including a first power source 31 (engine) and a second power source 32 (motor), and among the plurality of power sources 31, 32, the power source 31, 32 used for propelling a hull has a plurality of different propulsion modes. In the ship, a first clutch 331 (clutch) is provided between the engine and an output unit 4 which outputs propulsive force for the hull. A control method of the ship comprises: synchronizing a rotation speed of the engine with a rotation speed of the motor before switching the clutch from a disengaged state to a transmission state when switching from a motor propulsion mode to a hybrid propulsion mode; and controlling torque of the motor in a torque control period after synchronizing the rotation speed.SELECTED DRAWING: Figure 3
Patent JP-2021181444-A (JP)
Title: Generating virus or other antigen-specific t cells from naive t cell population
Inventor: CATHERINE BOLLARD
IPC: A61K35/51
Filed: 2021-07-16
Abstract: To provide a cell-based therapy using virus and other antigen-specific T cells.SOLUTION: The present invention discloses a method for treating a human patient having a tumor expressing PRAME, WT1 and Survivin. The method includes administering, to the human subject in need thereof, an effective amount of an antigen-specific T cell population activated to a tumor-associated antigen consisting of PRAME, WT1 and Survivin. The antigen-specific T cell population is prepared from a naive immune cell of a non-autologous human donor naive to PRAME, WT1 and Survivin. The antigen-specific T cell population is a naive cell not prepared from cord blood.SELECTED DRAWING: None
Patent JP-2023013702-A (JP)
Title: Step-up/step-down converter, controller circuit for the same, and electronic equipment including the step-up/step-down converter
Inventor: KONO AKIHIRO
IPC: H02M3/155
Filed: 2021-07-16
Abstract: To provide a step-up/step-down converter without RHPZ (Right Half Plane Zero).SOLUTION: A step-up/step-down converter 100 repeats (i) a first state φ1 where a first transistor M1 is ON, a second transistor M2 is OFF, a third transistor M3 is ON, and a fourth transistor M4 is OFF, (ii) a second state where the first transistor M1 is ON, the second transistor M2 is OFF, the third transistor M3 is OFF, and the fourth transistor M4 is ON, and (iii) a third state φ3 where the first transistor M1 is OFF, the second transistor M2 is ON, the third transistor M3 is ON, and the fourth transistor M4 is OFF.SELECTED DRAWING: Figure 1
Patent JP-2023015597-A (JP)
Title: Display control device and display control program
Inventor: ISHIMARU KAZUHISA
IPC: G08G1/0968
Filed: 2021-07-20
Abstract: To provide a technique capable of suppressing the occurrence of the display position shift when an error occurs in estimation or calculation of the own vehicle position in a case where a virtual image display element for guiding the travel direction or the like is displayed so as to be superimposed on an intersection.SOLUTION: A display control device acquires a recognition result of a target (LL, TL) based on an image of a photographed foreground, acquires the own vehicle position, acquires a progress route of the own vehicle (1), and displays the travel direction display (TD) indicating the travel schedule direction of the own vehicle in a passage schedule intersection (IS) in a traveling road (RR) so as to be superimposed on the passage schedule intersection on the basis of the recognition result of the target, the own vehicle position and the progress route. At this time, the device estimates the position in the road extension direction orthogonal to the road width direction of at least the traveling road of the intersection center position (PC) being the center position of the passage schedule intersection on the basis of the recognition result of the target, and displays the travel direction display so as to be superimposed on the passage schedule intersection on the basis of the estimated intersection center position.SELECTED DRAWING: Figure 3
Patent JP-2023016294-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-07-21
Abstract: To provide a game machine improved in merchantability.SOLUTION: A game machine can execute control for an advantageous state, and includes performance control means, light emission means, light emission control means, or the like. When power interruption occurs in the advantageous state and in a state in which movable means is in an entry-easiness state, and power is turned on, special control in which an activation preparation display is executed and the movable means is put into the entry-easiness state again is executed. Thereafter, an in-restoration display is executed, and then confirmation movable control of a movable body is executed. Furthermore, a notification whether the control for the advantageous state is executed is issued. In a notification performance constituted by including an introduction part, a win/lose notification part, and an epilogue part, at the win/lose notification part, a brightness data table for moving the movable body is used in which, when a movable part advances, brightness data representing a chromatic color and brightness data representing an achromatic color are successively used, and at the epilogue part, a brightness data table corresponding to the epilogue part is used in which pieces of brightness data representing a plurality of chromatic colors, including brightness data representing a first chromatic color and brightness data representing a second chromatic color, are successively used.SELECTED DRAWING: Figure 263
Patent JP-2021167981-A (JP)
Title: Audio processing unit and method for decoding encoded audio bit stream
Inventor: LARS VILLEMOES
IPC: G10L19/02
Filed: 2021-07-28
Abstract: To provide decoding of an audio bit stream using improved spectrum band copy meta data in at least one filling element.SOLUTION: An embodiment relates to an audio processing unit including a buffer, a bit stream payload format releasing device, and a decoding subsystem. The buffer stores at least one block of encoded audio bit stream. The block includes a filling element, the filling element starts with an identifier, then filling data follow. The filling data includes at least one flag identifying whether or not improved spectrum band copy (eSBR) processing is to be executed on the audio contents of the block. Also provided is a method for decoding the encoded audio bit stream.SELECTED DRAWING: Figure 7
Patent JP-2023018946-A (JP)
Title: Contactless acoustic survey system and unmanned aerial vehicle
Inventor: SUGIMOTO TSUNEMI
IPC: G01N29/32
Filed: 2021-07-28
Abstract: To provide: a contactless acoustic survey system which, when irradiating a measurement object with a sound wave from an acoustic emission source mounted to an unmanned aerial vehicle, reduces the noise propagating to the measurement object; and an unmanned aerial vehicle that is used in this system.SOLUTION: Provided is a contactless acoustic survey system for irradiating a sound wave downward from an acoustic emission source mounted to an unmanned aerial vehicle after the unmanned aerial vehicle flies and lands at a measurement position so as to vibrate the measurement position, and analyzing the result of measurement of the vibration speed of the vibrated measurement position, thus surveying the measurement position. The unmanned aerial vehicle comprises: an acoustic emission source, a leg part that is ground on a measurement position in a landed state; and a vibration cutoff mechanism provided on a path through which a vibration generated to the acoustic emission source when the acoustic emission source irradiates a sound wave, is propagated to the measurement position via the leg part, the mechanism cutting off the propagation of the vibration.SELECTED DRAWING: Figure 5
Patent JP-2023019037-A (JP)
Title: Inkjet recorder, ink for inkjet recorder, inkjet recorder replenishment liquid, and combination of ink and replenishment liquid
Inventor: KITAMURA ATSUSHI
IPC: B41J2/01
Filed: 2021-07-28
Abstract: To restrict ink stripping due to adherence of alcohol after dehydration, and avoid occurrences of device failure resulting from changes in a component ratio of a mixed solvent although ink viscosity adjustment of the mixed solvent is repeated in the device.SOLUTION: An inkjet recorder receives an ink which contains a solvent obtained by mixing ketone and alcohol with higher volatility than ketone, an ink colorant, and a binder, and also receives a replenishment liquid containing ketone and alcohol with higher volatility than the ketone. The ink contains 15 mass% or more of a solid content including the ink colorant and the binder. The ketone is one kind or arbitrary two kinds or more selected from among a group consisting of diethyl ketone, methyl isopropyl ketone, and methyl propyl ketone. A concentration in mass% of ketone in the replenishment liquid is lower than a concentration in mass% of the ketone in the solvent of the ink.SELECTED DRAWING: Figure 4
Patent JP-2021193447-A (JP)
Title: Finely rugged structure and joint body
Inventor: ONOMOTO HIROSHI
IPC: E04F13/08
Filed: 2021-08-04
Abstract: To provide a finely rugged structure body and a joint body such that a liquid substance sticking on a surface having a finely rugged structure hardly leaks out of a predetermined region to spread.SOLUTION: A finely rugged structure body 10 has, on at least one surface, a finely rugged structure 18 consisting of: a plurality of projection parts 14 which have an average height equal to or less than a wavelength of a visible light beam and an average interval between adjacent projection parts 14 equal to or less than the wavelength of the visible light beam; and recessed parts 16 formed between the plurality of projection parts 14. The finely rugged structure 18 is a moth-eye structure, and further has, on the surface, a weir part 22 which is taller than the projection parts 14 and divides the surface into a plurality of regions, one of the region I and region II divided by the weir part 22 being a contamination allowed region where a liquid substance leaks to spread.SELECTED DRAWING: Figure 1
Patent JP-2023023556-A (JP)
Title: Image formation apparatus
Inventor: TANAKA YUICHIRO
IPC: G03G15/14
Filed: 2021-08-05
Abstract: To provide an image formation apparatus capable of achieving stable conveyance of a recording medium by reducing toner pollution of a conveyance guide arranged on a recording medium conveyance path reaching a fixing part from a transfer part.SOLUTION: An image formation apparatus includes an image carrier body, a transfer part, a fixing part, a recording medium carrier path and a conveyance guide. The conveyance guide is arranged on the recording medium carrier path through which a recording medium conveyed from the transfer part to the fixing part passes, and faces a surface to which a toner image is not transferred. The conveyance guide includes a resin guide frame and a metallic guide plate. The guide frame has a plurality of guide ribs arranged at a prescribed interval in a width direction orthogonal to the conveyance direction of the recording medium, and a plurality of first opening parts partitioned by the guide ribs. The guide plate has a guide face in contact with the rear face of the guide frame and exposed on the inside of the recording medium conveyance path from the first opening part, and is formed with a second opening part on both ends in the width direction of the guide face.SELECTED DRAWING: Figure 4
Patent JP-2023026924-A (JP)
Title: House cleaning support system
Inventor: MURAMATSU NAMI
IPC: G06Q50/10
Filed: 2021-08-16
Abstract: To enable house cleaning business operators to propose appropriate house cleaning services while reducing the burden on the house cleaning business operators.SOLUTION: A house cleaning support system 10 is provided that supports a house cleaning business operator 13 who cleans inside a house 14. In the house 14, a plurality of cleaning targets 17-19 is determined in advance, and for each of the cleaning targets 17-19, various monitoring means 51-55 for monitoring conditions of the cleaning targets 17-19 are provided. A server system 21 provided in a housing builder 11 determines whether each of the cleaning targets 17-19 needs cleaning based on a monitoring result by each of the monitoring means 51-55. The server system creates a list 61 based on the determination results and notifies the house cleaning business operator 13 of the list 61 via a communication network 15.SELECTED DRAWING: Figure 1
Patent JP-2023028421-A (JP)
Title: Light source device and ranging device
Inventor: SUGA TAKAKO
IPC: G01S7/481
Filed: 2021-08-19
Abstract: To provide a light source device capable of improving detection accuracy of an oscillation timing of a laser beam without reducing the light intensity of the laser beam.SOLUTION: The light source device has a light-emitting element, a light-receiving element, and a determining unit. The light-emitting element has a first reflecting mirror, a second reflecting mirror, and a resonator spacer part provided between the first reflecting mirror and the second reflecting mirror and including an active layer. The light-emitting element emits first light, which is laser light, and second light, which is spontaneous emission light. The light-receiving element detects a light quantity of the second light. The determining unit detects a timing when the first light has oscillated on the basis of the reduction in the light quantity of the second light detected by the light-receiving element.SELECTED DRAWING: Figure 1